Thermal insulation building glass
By incorporating sealing and fixing mechanisms into the architectural glass, the problem of glass loosening from the frame due to micro-vibrations is solved, achieving stability of thermal insulation performance and ease of operation during long-term use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- XIAN HONGDA SPECIAL GLASS CO LTD
- Filing Date
- 2025-07-24
- Publication Date
- 2026-08-04
AI Technical Summary
Over long-term use, micro-vibrations can cause gaps to form between the glass and the frame, and loosen the connection between the glass and the frame, resulting in a decrease in the thermal insulation effect.
By setting up sealing, clamping, and fixing mechanisms, including sealing strips, irregularly shaped strips, sealing plates, clamping plates, and bolts, a tight connection between the glass and the frame is ensured. The combination design of bolts and bolt grooves reduces loosening, rubber sealing strips improve the sealing effect, and the corner joints of the frame are fixed by a combination of sliding rods and connecting plates.
Under long-term micro-vibration conditions, it maintains a tight connection between the glass and the frame, prevents gaps from widening, maintains good thermal insulation performance, and is easy to operate without the need for professional personnel for maintenance, thus reducing maintenance costs.
Smart Images
Figure CN224592027U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of insulating glass equipment, specifically to a type of thermally insulated building glass. Background Technology
[0002] Thermally insulated architectural glass is generally divided into laminated glass and insulated glass. Laminated glass has no gaps between the panes, while insulated glass has gaps between the panes. Insulated glass offers better overall performance in terms of thermal insulation, sound insulation, and other properties. Its principle involves creating a gap between two panes of glass, sealing the edges of this gap, and filling it with inert gas to achieve thermal insulation.
[0003] However, in long-term use, especially in buildings near roads, gaps will form between the glass and the frame that holds and fixes the glass, as well as the connections at the frame itself will loosen, resulting in a decrease in thermal insulation performance. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of the aforementioned technologies by proposing a thermally insulating building glass, which aims to solve the problem of reduced thermal insulation performance when the glass and frame, as well as the frame itself, become loose.
[0005] This utility model provides a thermally insulated building glass, including glass and a frame. The glass and the frame are sealed by a sealing mechanism. The frame is movably equipped with a clamping mechanism that presses the sealing mechanism against one side of the glass. A fixing mechanism is provided at the corner joint of the frame to fix the corner joint and prevent loosening. The glass is composed of two or three pieces, with gaps between the glass pieces. The gaps between the glass pieces are sealed by the sealing mechanism. The glass is fixed by the frame, and the frame and glass are sealed by the sealing mechanism.
[0006] Preferably, the sealing mechanism includes a sealing strip disposed between the glass panes, the sealing strip being disposed at the edge of the glass pane, and the sealing mechanism also includes a shaped strip disposed between the glass panel and the frame, a clamping mechanism clamping the shaped strip, and a sealing plate disposed on one side of the glass cross section, the sealing plate being located within the frame.
[0007] Preferably, the frame is composed of several frame pieces, the number of which is the same as the number of sides of the glass. The side of the frame piece closest to the glass is concave to hold the glass. The sealing plate is placed on the bottom wall of the frame piece. The irregular edge strip is located on the side wall of the frame piece and forms a gap with the side wall of the frame piece. The clamping mechanism clamps against the glass side through the gap formed by the frame piece and the irregular edge strip. The fixing mechanism fixes the connection between the frame pieces.
[0008] A waterproof groove is provided at the top of the frame, and the irregular edge strip matches the shape of the waterproof groove. The top surfaces of both the frame and the irregular edge strip are inclined, with the inclined surface tilted away from the glass panel.
[0009] Preferably, the clamping mechanism includes a first bolt passing through the frame, a clamping plate abutting the side of the first bolt near the irregular edge strip, a limiting groove being formed on the side of the clamping plate near the first bolt, the first bolt abutting within the limiting groove, and the first bolt being threadedly connected to the frame.
[0010] Preferably, the fixing mechanism includes a connecting plate connecting adjacent frames. The frames are hollow inside, and a sliding rod is provided inside the cavity. The sliding rod is perpendicular to the glass. The connecting plate slides on the sliding rod. A second bolt is provided through the frame and abuts against the connecting plate, pressing the connecting plate closer to the glass. A buffer plate is connected to the side of the connecting plate away from the second bolt.
[0011] Compared with existing technologies, it has the following beneficial effects: This utility model provides a thermally insulated building glass. It seals adjacent glass panes with sealing strips, and seals the frame and glass with irregularly shaped strips and sealing plates. A clamping plate abuts against the irregularly shaped strips, ensuring a tight seal between them. A second bolt pushes a connecting plate to slide on a sliding rod. The connecting plate connects to adjacent frames and is tightened by the second bolt. Using this technical solution, under long-term micro-vibration conditions, the loose gap can be reduced by tightening the first and second bolts. The operation is convenient and maintenance can be performed without professional personnel. Anti-loosening gaskets can further reduce loosening. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only preferred embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a schematic diagram of a heat-insulating building glass according to the present invention; Figure 2 This is a schematic diagram of the frame and sealing mechanism of this utility model; Figure 3 This is a cross-sectional view of the frame and the clamping mechanism of this utility model; Figure 4 This is a schematic diagram of the fixing mechanism of this utility model; Figure 5 This is a schematic diagram of the irregular edge strip of this utility model.
[0014] In the diagram, 1-glass; 2-frame; 21-border; 22-cavity; 23-waterproof groove; 3-sealing mechanism; 31-sealing strip; 32-irregular strip; 33-sealing plate; 4-tightening mechanism; 41-first bolt; 42-tightening plate; 43-limiting groove; 5-fixing mechanism; 51-connecting plate; 52-sliding rod; 53-second bolt; 54-buffer plate. Detailed Implementation
[0015] To better understand the structure, functional features, and advantages of this utility model, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings: Example: like Figures 1 to 5 As shown, this utility model provides a thermally insulated building glass 1, including glass 1 and frame 2. The glass 1 and frame 2 are sealed by a sealing mechanism 3. The frame 2 is movably provided with a clamping mechanism 4 that abuts the sealing mechanism 3 against one side of the glass 1. A fixing mechanism 5 is provided at the corner connection of the frame 2 to fix the corner connection of the frame 2 and prevent loosening. The glass 1 is provided in two or three pieces, forming a gap between the glass 1s. The gap between the glass 1s is sealed by the sealing mechanism 3. The glass 1s are fixed by the frame 2, and the frame 2 and glass 1 are sealed by the sealing mechanism 3. The sealing mechanism 3 includes a sealing strip 31 disposed between the glass 1s, the sealing strip 31 is disposed at the edge of the glass 1, the sealing mechanism 3 also includes an irregularly shaped strip 32 disposed between the glass 1 panel and the frame 2, the clamping mechanism 4 abuts the irregularly shaped strip 32, and a sealing plate 33 is provided on one side of the glass 1 cross section, the sealing plate 33 is located inside the frame 2.
[0016] For safety reasons, tempered glass is typically used. Insulating glass units (1) usually consist of two or three panes of glass. This application uses two panes of glass, resulting in lower costs for ordinary users. For better thermal insulation, a transparent insulating film can be pasted on the glass, or an anti-oxidation paint can be applied to further enhance the insulation effect. A gap is formed between the insulating glass panes (1), which is sealed by a sealing strip 31. The sealing strip 31 used in this application is a rectangular strip with burrs on all four sides, creating a suction cup-like structure when the glass panes (1) are sealed. When pressed together, the sealing strip 31 creates suction on the glass panes (1), making them fit more tightly and improving the sealing effect. The seal between the glass panes (1) and the frame (2) consists of a shaped strip 32 and a sealing plate 33. The shaped strip 32 seals the sides of the frame (2) and the glass panes (1), i.e., the opposite sides of the two glass panes (1) or the side panel of the glass panes (1) away from the sealing strip 31. The sealing plate 33 seals the gap between the cross section of the glass panes (1) and the frame (2). Both the irregular edge strip 32 and the sealing plate 33 are made of rubber, such as EPDM rubber. EPDM rubber sealing strips are commonly used door and window sealing materials, possessing excellent waterproof and airtight performance. The irregular edge strip 32, sealing edge strip 31, and sealing plate 33 are independently installed, with the irregular edge strip 32 and sealing edge strip 31 tightly attached to the sealing plate 33. The clamping mechanism 4 is installed on the frame 2 to clamp the irregular edge strip 32, ensuring a good seal between the irregular edge strip 32 and the glass 1. Simultaneously, clamping the irregular edge strip 32 also makes the seal between adjacent glass panes 1 tighter. The corners of the frame 2 are the connection points of the frame 2. Under slight vibration or large processing deviations, larger gaps can easily form, leading to a loose connection between the frame 2 and the sealing mechanism 3, resulting in a poorer sealing effect. Therefore, a fixing device is installed to connect and fix the connection points of the frame 2.
[0017] As another embodiment, such as Figure 2 and Figure 3 As shown, the frame 2 of this application is composed of several frame pieces 21, the number of which is the same as the number of sides of the glass 1. The side of the frame piece 21 closest to the glass 1 is concave to accommodate the glass 1. A sealing plate 33 is placed on the bottom wall of the frame piece 21. A shaped edge strip 32 is located on the side wall of the frame piece 21, forming a gap with the side wall of the frame piece 21. A pressing mechanism 4 presses against the glass 1 side through the gap formed by the frame piece 21 and the shaped edge strip 32. A fixing mechanism 5 fixes the connection between the frame pieces 21. A waterproof groove 23 is provided at the top of the frame piece 21. The shaped edge strip 32 fits the shape of the waterproof groove 23. The top surfaces of both the frame piece 21 and the shaped edge strip 32 are inclined, with the inclined direction being towards the side away from the glass 1 panel.
[0018] The frame 2 is made of aluminum alloy and consists of several frame pieces 21. The number of frame pieces 21 corresponds to the number of sides of the glass 1. For example, if the glass 1 is rectangular, then each side of the rectangular glass 1 corresponds to one frame piece 21. The four frame pieces 21 are connected end to end to form the frame 2. The frame pieces 21 are concave. The glass 1 and the sealing mechanism 3 are located in the concave shape. The irregular edge strip 32 and the sealing plate 33 are located on the side and bottom of the concave shape of the frame piece 21, respectively. The concave shape frames the glass 1 and the sealing mechanism 3.
[0019] The top wall of frame 21, near the glass panel 1, has a shaped edge strip 32 that matches the shape of frame 21, both being angled. When rainwater or steam slides from glass 1 onto the edge strip 32, the edge strip 32 is pressed against glass 1 by a clamping mechanism, causing condensed water droplets to slide down the angled surface of the edge strip 32 and continue down the angled surface of frame 21, reducing corrosion to the interior of the edge strip 32 and glass 1. Frame 21 has a waterproof groove 23, and the corresponding protrusion of the edge strip 32 extends into the waterproof groove 23. This means the shape of the edge strip 32 fits snugly against the top wall of frame 21, with a protruding portion embedded in the waterproof groove 23. If a small amount of rainwater remains at the joint between the edge strip 32 and frame 21, it first flows into the waterproof groove 23. The waterproof groove 23 is not directly attached to glass 1, sealing plate 33, or the side of the edge strip 32 near glass 1, thus providing waterproofing. The clamping mechanism 4 is located at the gap between the irregular edge strip 32 and the frame 21, clamping the irregular edge strip 32 and the glass 1 together. The fixing mechanism 5 fixes the adjacent frame 21, stabilizing the frame 21 and reducing the gap between the frame 21. During installation, the joints at the connection of adjacent frame 21 are sealed with sealant. Similarly, the joint between the sealing plate 33 and the bottom edge of the frame 21 is also sealed with sealant.
[0020] As another embodiment, such as Figure 2 and Figure 3 As shown, the clamping mechanism 4 of this application includes a first bolt 41 passing through the frame 21. The side of the first bolt 41 near the irregular edge strip 32 abuts against a clamping plate 42. The side of the clamping plate 42 near the first bolt 41 has a limiting groove 43. The first bolt 41 abuts against the limiting groove 43. The first bolt 41 is threadedly connected to the frame 21.
[0021] The first bolt 41 has a round head on the side near the clamping plate 42 and is located within the limiting groove 43. The gap between the irregular edge strip 32 and the frame 21 is slightly larger than the thickness of the clamping plate 42. During installation, after placing the clamping plate 42 within the gap between the glass 1 and the frame 21, the irregular edge strip 32 is placed between the clamping plate 42 and the glass 1, and the first bolt 41 is tightened to press the clamping plate 42 against the irregular edge strip 32. A groove is provided on the frame 21 to limit the first bolt 41, and also for aesthetic purposes, to prevent the first bolt 41 from being tightened too much towards the clamping plate 42, which could cause excessive local stress on the glass 1. An end cap can be added to this groove for aesthetic purposes. A cross groove is provided on the end of the first bolt 41 away from the clamping plate 42 for easy tightening.
[0022] As another embodiment, such as Figure 4 As shown, the fixing mechanism 5 of this application includes a connecting plate 51 connecting adjacent frame 21. The frame 21 is provided with a cavity 22. A sliding rod 52 is provided in the cavity 22. The sliding rod 52 is perpendicular to the glass 1. The connecting plate 51 slides on the sliding rod 52. A second bolt 53 is provided through the frame 21. The second bolt 53 abuts against the connecting plate 51, pressing the connecting plate 51 towards the side closer to the glass 1. A buffer plate is connected to the side of the connecting plate 51 away from the second bolt 53.
[0023] The connecting plate 51 is a right-angle plate. If the glass 1 is not rectangular, the shape of the connecting plate 51 can be changed to match the frame 21. There are two sliding rods 52, which are respectively set at both ends of the connecting plate 51. The second bolt 53 extends through the thickness of the frame 21 to the connecting plate 51. The second bolt 53 is the same as the first bolt 41, and both are threaded to the wall thickness of the frame 21. Therefore, the frame 21 must have a certain thickness to be able to mate with the threads of the second bolt 53 and the first bolt 41. The buffer sheet is a film. During installation, sealant must be applied to the joints of the frame 21. The buffer sheet prevents the connecting plate 51 from directly impacting the joint and reducing the sealing effect of the sealant. A groove is opened on the frame 21 to limit the second bolt 53. An end cap can be installed in the groove. An anti-loosening washer is set between the first bolt 41 and the second bolt 53 and the groove. The anti-loosening washer is a circular washer with one-way teeth, which is placed between the first bolt 41 and the frame 21, or between the second bolt 53 and the frame 21. The groove in frame 21 may have a pattern that engages with the one-way teeth of the anti-loosening washer. Anti-loosening washers are existing technology and will not be elaborated upon here. Anti-loosening washers can reduce loosening caused by vibration. Even if the first bolt 41 and the second bolt 53 become loose, they can be easily tightened by turning them towards the glass 1 side, requiring no professional repair personnel and making operation convenient. For the outdoor first bolt 41 or second bolt 53, a corner screwdriver or L-shaped screwdriver can be used, which is easier to use than a regular straight screwdriver. Corner screwdrivers and L-shaped screwdrivers are commonly used tools for tightening screws or bolts.
[0024] The above description is merely a preferred embodiment of this utility model and does not constitute any limitation on this utility model. Any person skilled in the art can make many possible variations and modifications to the technical solution of this utility model, or modify it into equivalent embodiments, without departing from the scope of the technical solution of this utility model. Therefore, any modifications, equivalent changes, and alterations made to the above embodiments based on the technology of this utility model without departing from the scope of the technical solution of this utility model shall fall within the protection scope of this technical solution.
Claims
1. A thermal insulation building glass comprising a glass (1) and a frame (2), characterized in that The glass (1) and the frame (2) are sealed by a sealing mechanism (3). The frame (2) is movably provided with a pressing mechanism (4) that presses the sealing mechanism (3) against the glass (1). A fixing mechanism (5) is provided at the corner connection of the frame (2) to fix the corner connection of the frame (2) and prevent it from loosening.
2. The heat insulating architectural glass according to claim 1, wherein The glass (1) is set as two or three pieces, and a gap is formed between the glass (1). The gap between the glass (1) is sealed by the sealing mechanism (3). The glass (1) is fixed by the frame (2). The frame (2) and the glass (1) are sealed by the sealing mechanism (3).
3. The heat insulating architectural glass according to claim 2, wherein The sealing mechanism (3) includes a sealing strip (31) disposed between the glass (1) and the sealing strip (31) is disposed at the edge of the glass (1). The sealing mechanism (3) also includes a shaped strip (32) disposed between the glass (1) panel and the frame (2). The clamping mechanism (4) clamps the shaped strip (32). A sealing plate (33) is disposed on one side of the glass (1) cross section and the sealing plate (33) is located inside the frame (2).
4. The heat insulating architectural glass according to claim 3, wherein The frame (2) is composed of several frame pieces (21). The number of frame pieces (21) is the same as the number of sides of the glass (1). The side of the frame piece (21) near the glass (1) is concave to hold the glass (1). The sealing plate (33) is placed on the bottom wall of the frame piece (21). The irregular edge strip (32) is located on the side wall of the frame piece (21) and forms a gap with the side wall of the frame piece (21). The pressing mechanism (4) presses against the glass (1) from the gap formed by the frame piece (21) and the irregular edge strip (32). The fixing mechanism (5) fixes the connection between the frame pieces (21).
5. The heat insulating architectural glass according to claim 4, wherein The clamping mechanism (4) includes a first bolt (41) passing through the frame (21). The first bolt (41) abuts against a clamping plate (42) on the side near the irregular edge strip (32). The clamping plate (42) has a limiting groove (43) on the side near the first bolt (41). The first bolt (41) abuts against the limiting groove (43). The first bolt (41) is threadedly connected to the frame (21).
6. The heat insulating architectural glass according to claim 5, wherein The fixing mechanism (5) includes a connecting plate (51) connecting adjacent frames (21). The frame (21) is provided with a cavity (22). A sliding rod (52) is provided in the cavity (22). The sliding rod (52) is perpendicular to the glass (1). The connecting plate (51) slides on the sliding rod (52). A second bolt (53) is provided through the frame (21). The second bolt (53) is perpendicular to the connecting plate (51) and abuts against it, pressing the connecting plate (51) against the side closer to the glass (1). A buffer plate is connected to the side of the connecting plate (51) away from the second bolt (53).
7. The heat insulating architectural glass according to claim 4, wherein The top end of the frame (21) is provided with a waterproof groove (23), the special-shaped edge strip (32) is matched with the waterproof groove (23) in shape, and the top surfaces of the frame (21) and the special-shaped edge strip (32) are all provided in an inclined manner, and the inclination direction of the inclined surfaces is away from the glass (1) panel.